/*
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 */

package servlets;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author root
 */
public class ConnectionServlet extends HttpServlet {


    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        
        boolean isConnected = false;
        HttpSession session = request.getSession();

        if (session.getAttribute("isConnected") != null) {
            isConnected = (boolean)session.getAttribute("isConnected");
        }

        if (isConnected) {
            request.setAttribute("thisSession", session);
            request.setAttribute("sessions", ConnectedServlet.sessions);
            RequestDispatcher d =request.getRequestDispatcher("RedirectConnected");
            d.forward(request, response);
        }
        else {
            this.getServletContext().getRequestDispatcher("/WEB-INF/connection.jsp").forward(request, response);
        }
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        
        boolean isConnected = false;
        HttpSession session = request.getSession();
        if (session.getAttribute("isConnected") != null) {
            isConnected = (boolean)session.getAttribute("isConnected");
        }

        if (isConnected) {
            this.getServletContext().getRequestDispatcher("/WEB-INF/connected.jsp").forward(request, response);
        }
        else {
            this.getServletContext().getRequestDispatcher("/WEB-INF/connection.jsp").forward(request, response);
        }
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}